Inventor · disambiguated record
Ju Hwa Ha
Also filed as: HA JU-HWA
51 granted patents·27 pending applications·112 citations·filing 2005–2025
97Inventor score
Top patents by PatentIndex Score
78 records- 0191US10268074B2Backlight assembly and liquid crystal display device having improved luminance uniformitySAMSUNG DISPLAY CO LTD·Filed 2015·Granted Apr 23, 2019·5 cites·30 claims
- 0290US7458712B2Light guide plate and liquid crystal display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Dec 2, 2008·13 cites·26 claims
- 0385US7569257B2Light modulating plate, backlight assembly having the same and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Aug 4, 2009·9 cites·18 claims
- 0484US8545087B2Light-emitting assembly and display apparatus having the sameKIM DONG-KWON·Filed 2011·Granted Oct 1, 2013·7 cites·20 claims
- 0584US7656473B2Fabrication method of light controlling assembly and liquid crystal display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 2, 2010·8 cites·14 claims
- 0682US7841749B2Optical member, backlight assembly having the same and liquid crystal display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 30, 2010·7 cites·23 claims
- 0780US7927001B2Backlight assembly and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 19, 2011·6 cites·14 claims
- 0880US7517129B2Light guide plate, backlight assembly having the same, display apparatus having the same and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 14, 2009·10 cites·41 claims
- 0980US2024377642A1Optical device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1079US8303154B2Backlight assemblyHA JU-HWA·Filed 2009·Granted Nov 6, 2012·6 cites·12 claims
- 1176US12038585B2Optical device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Jul 16, 2024·0 cites·10 claims
- 1276US7450809B2Optical unit, a method of manufacturing the same, a backlight assembly having the same and a display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 11, 2008·4 cites·25 claims
- 1374US9116386B2Lens, backlight assembly and display apparatus having the sameSAMSUNG DISPLAY CO LTD·Filed 2012·Granted Aug 25, 2015·3 cites·19 claims
- 1473US8517564B2Light source assembly and touch screen device having the sameKIM JOONG-HYUN·Filed 2011·Granted Aug 27, 2013·4 cites·19 claims
- 1572US9568657B2Light guide plate for backlight and manufacturing method thereforSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Feb 14, 2017·2 cites·14 claims
- 1672US8888356B2Backlight assembly and display apparatus having the sameSON YOUNG-RAN·Filed 2012·Granted Nov 18, 2014·4 cites·55 claims
- 1771US11586042B2Optical deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 21, 2023·1 cites·20 claims
- 1870US11659732B2Display device and fabrication method thereofSAMSUNG DISPLAY CO LTD·Filed 2021·Granted May 23, 2023·0 cites·16 claims
- 1970US11086130B2Optical deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Aug 10, 2021·1 cites·29 claims
- 2070US8310622B2Optical plate, method of manufacturing the same and liquid crystal having the sameHA JU-HWA·Filed 2008·Granted Nov 13, 2012·6 cites·18 claims
- 2170US2025374761A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 2269US8279371B2Optical plate, method of manufacturing the same, and liquid crystal display device having the sameSONG MIN-YOUNG·Filed 2007·Granted Oct 2, 2012·5 cites·23 claims
- 2367US12416809B2Head-mounted display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Sep 16, 2025·0 cites·20 claims
- 2467US11536974B2Flexible display device and optical device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Dec 27, 2022·0 cites·20 claims
- 2567US7847881B2Diffusion plate, backlight assembly, liquid crystal display having the same and method of forming thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Dec 7, 2010·2 cites·12 claims
- 2667US2025386719A1Display panel, method of manufacturing the same, and electronic device including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 2766US12078807B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·19 claims
- 2866US11069880B2Display device and fabrication method thereofSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 20, 2021·0 cites·12 claims
- 2965US7518799B2Optical plate, method of manufacturing optical plate, backlight assembly and liquid crystal display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Apr 14, 2009·3 cites·19 claims
- 3064US12293024B2Wearable deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 3163US11467404B2Optical device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Oct 11, 2022·0 cites·7 claims
- 3263US11054653B2Flexible display device and optical device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jul 6, 2021·0 cites·25 claims
- 3362US12295242B2Display device and method of controlling the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Granted May 6, 2025·0 cites·5 claims
- 3462US8678636B2Light guide plate for backlight and manufacturing method thereforSONG MIN-YOUNG·Filed 2011·Granted Mar 25, 2014·1 cites·10 claims
- 3561US12457857B2Display device with different intervals between the edge of the convex surface and the edge of the emission areaSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 28, 2025·0 cites·20 claims
- 3661US8002451B2Backlight assembly and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Aug 23, 2011·1 cites·18 claims
- 3761US2025351713A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3861US2024268155A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3961US2025284128A1Display device, optical system, and head mounted display deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4060US8979343B2Backlight assembly and display apparatus having the sameHA SANG-WOO·Filed 2012·Granted Mar 17, 2015·2 cites·24 claims
- 4160US2024365646A1Display device and method of manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4259US11789270B2Optical deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 17, 2023·0 cites·30 claims
- 4359US11506896B2Optical device and method for driving the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 22, 2022·0 cites·28 claims
- 4459US2024272680A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4559US2025316193A1Display device and mobile electronic device for displaying virtual reality or augmented realitySAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4658US12270998B2Display device and method of controlling the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 8, 2025·0 cites·21 claims
- 4758US12248149B2Optical apparatusSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 11, 2025·0 cites·24 claims
- 4858US2024264450A1Head-mounted displaySAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4958US2024394856A1Mapping function extraction system, mapping function extraction method, display device, and computer-readable mediumSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 5057US12273610B2Display device and head mounted display deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Ju Hwa Ha files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →